Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -3.78
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) -3.09 -0.375 1.16
Prot (kg) 4.37 -0.441 -1.93
Fertility Sub Index -6.60
Calving Interval (days) 3.95 -1.459 -5.76
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index -1.30
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -8.26

* Based on an €80/tonne carbon price